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Timo Viitanen
Timo Viitanen
Senior System Software Engineer, NVIDIA
Verified email at nvidia.com
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Cited by
Cited by
Year
Blockwise Multi-Order Feature Regression for Real-Time Path-Tracing Reconstruction
M Koskela, K Immonen, M Mäkitalo, A Foi, T Viitanen, P Jääskeläinen, ...
ACM Transactions on Graphics (TOG) 38 (5), 1-14, 2019
632019
HW/SW Co-design Toolset for Customization of Exposed Datapath Processors
P Jääskeläinen, T Viitanen, J Takala, H Berg
Computing Platforms for Software-Defined Radio, 147-164, 2017
612017
Code density and energy efficiency of exposed datapath architectures
P Jääskeläinen, H Kultala, T Viitanen, J Takala
Journal of Signal Processing Systems 80, 49-64, 2015
332015
Foveated Real-Time Path Tracing in Visual-Polar Space
M Koskela, A Lotvonen, M Mäkitalo, P Kivi, T Viitanen, P Jääskeläinen
Proceedings of 30th Eurographics Symposium on Rendering, 2019
312019
Transport-Triggered Soft Cores
P Jääskeläinen, A Tervo, GP Vayá, T Viitanen, N Behmann, J Takala, ...
2018 IEEE International Parallel and Distributed Processing Symposium …, 2018
292018
Are we done with ray tracing?
A Keller, T Viitanen, C Barré-Brisebois, C Schied, M McGuire
SIGGRAPH Courses, 3:1-3:381, 2019
282019
An integrated hardware/software design methodology for signal processing systems
L Li, C Sau, T Fanni, J Li, T Viitanen, F Christophe, F Palumbo, L Raffo, ...
Journal of Systems Architecture 93, 1-19, 2019
272019
Foveated path tracing: a literature review and a performance gain analysis
M Koskela, T Viitanen, P Jääskeläinen, J Takala
Advances in Visual Computing: 12th International Symposium, ISVC 2016, Las …, 2016
212016
Simplified Floating-Point Division and Square Root
T Viitanen, P Jääskeläinen, O Esko, J Takala
IEEE International Conference on Acoustics, Speech and Signal Processing …, 2013
202013
PLOCTree: A Fast, High-Quality Hardware BVH Builder
T Viitanen, M Koskela, P Jääskeläinen, A Tervo, J Takala
Proceedings of the ACM on Computer Graphics and Interactive Techniques 1 (2 …, 2018
192018
MergeTree: A Fast Hardware HLBVH Constructor for Animated Ray Tracing
T Viitanen, M Koskela, P Jääskeläinen, H Kultala, J Takala
ACM Transactions on Graphics (TOG) 36 (5), 169, 2017
162017
Sparse Sampling for Real-time Ray Tracing.
T Viitanen, M Koskela, K Immonen, M Mäkitalo, P Jääskeläinen, J Takala
VISIGRAPP (1: GRAPP), 295-302, 2018
152018
Heuristics for greedy transport triggered architecture interconnect exploration
T Viitanen, H Kultala, P Jääskeläinen, J Takala
2014 International Conference on Compilers, Architectures and Synthesis for …, 2014
152014
LordCore: Energy-Efficient OpenCL-Programmable Software-Defined Radio Coprocessor
H Kultala, T Viitanen, H Berg, P Jääskeläinen, J Multanen, M Kokkonen, ...
IEEE Transactions on Very Large Scale Integration (VLSI) Systems 27 (5 …, 2019
142019
Variable length instruction compression on transport triggered architectures
J Helkala, T Viitanen, H Kultala, P Jääskeläinen, J Takala, T Zetterman, ...
2014 International Conference on Embedded Computer Systems: Architectures …, 2014
122014
AivoTTA: an energy efficient programmable accelerator for CNN-based object recognition
J IJzerman, T Viitanen, P Jääskeläinen, H Kultala, L Lehtonen, M Peemen, ...
Proceedings of the 18th International Conference on Embedded Computer …, 2018
112018
Hardware design methodology using lightweight dataflow and its integration with low power techniques
T Fanni, L Li, T Viitanen, C Sau, R Xie, F Palumbo, L Raffo, H Huttunen, ...
Journal of Systems Architecture 78, 15-29, 2017
112017
Multi bounding volume hierarchies for ray tracing pipelines
T Viitanen, M Koskela, P Jääskeläinen, J Takala
SIGGRAPH ASIA 2016 Technical Briefs, 1-4, 2016
112016
Instantaneous foveated preview for progressive Monte Carlo rendering
MK Koskela, KV Immonen, TT Viitanen, PO Jääskeläinen, JI Multanen, ...
Computational Visual Media 4, 267-276, 2018
102018
Lotta: Energy-efficient processor for always-on applications
J Multanen, H Kultala, P Jääskeläinen, T Viitanen, A Tervo, J Takala
2018 IEEE International Workshop on Signal Processing Systems (SiPS), 193-198, 2018
92018
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